本文整理汇总了Python中PyQt5.QtWidgets.QColorDialog.currentColor方法的典型用法代码示例。如果您正苦于以下问题：Python QColorDialog.currentColor方法的具体用法？Python QColorDialog.currentColor怎么用？Python QColorDialog.currentColor使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类PyQt5.QtWidgets.QColorDialog的用法示例。
在下文中一共展示了QColorDialog.currentColor方法的6个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Python代码示例。
示例1: mouseDoubleClickEvent
# 需要导入模块: from PyQt5.QtWidgets import QColorDialog [as 别名]
# 或者: from PyQt5.QtWidgets.QColorDialog import currentColor [as 别名]
def mouseDoubleClickEvent(self, event):
if self._readOnly:
return
dialog = QColorDialog(self._color)
dialog.setOptions(QColorDialog.ShowAlphaChannel)
ok = dialog.exec_()
if ok:
self.setColor(dialog.currentColor())
self.colorChanged.emit()示例2: pickColor
# 需要导入模块: from PyQt5.QtWidgets import QColorDialog [as 别名]
# 或者: from PyQt5.QtWidgets.QColorDialog import currentColor [as 别名]
def pickColor(self):
if self._readOnly:
return
dialog = QColorDialog(self._color)
dialog.setOptions(QColorDialog.ShowAlphaChannel)
ok = dialog.exec_()
if ok:
self.setColor(dialog.currentColor())
self.colorChanged.emit()示例3: mouseDoubleClickEvent
# 需要导入模块: from PyQt5.QtWidgets import QColorDialog [as 别名]
# 或者: from PyQt5.QtWidgets.QColorDialog import currentColor [as 别名]
def mouseDoubleClickEvent(self, event):
event.accept()
if self._readOnly:
return
dialog = QColorDialog()
ok = dialog.exec_()
if ok:
self.setColor(dialog.currentColor())
self.colorChanged.emit()示例4: _doubleClicked
# 需要导入模块: from PyQt5.QtWidgets import QColorDialog [as 别名]
# 或者: from PyQt5.QtWidgets.QColorDialog import currentColor [as 别名]
def _doubleClicked(self, index):
model = self.model()
if model is None:
return
data = model.data(index)
if isinstance(data, QColor):
if QApplication.keyboardModifiers() & Qt.AltModifier:
model.setData(index, QColor())
else:
dialog = QColorDialog(self)
dialog.setCurrentColor(data)
dialog.setOption(QColorDialog.ShowAlphaChannel)
ret = dialog.exec_()
if ret:
color = dialog.currentColor()
model.setData(index, color)示例5: ColorPanel
# 需要导入模块: from PyQt5.QtWidgets import QColorDialog [as 别名]
# 或者: from PyQt5.QtWidgets.QColorDialog import currentColor [as 别名]
class ColorPanel(QGraphicsItem):
_scaf_colors = styles.SCAF_COLORS
_stap_colors = styles.STAP_COLORS
_PEN = Qt.NoPen
def __init__(self, parent=None):
super(ColorPanel, self).__init__(parent)
self.rect = QRectF(0, 0, 30, 30)
self.setFlag(QGraphicsItem.ItemIgnoresTransformations)
self.colordialog = QColorDialog()
# self.colordialog.setOption(QColorDialog.DontUseNativeDialog)
self._scaf_color_index = -1 # init on -1, painttool will cycle to 0
self._stap_color_index = -1 # init on -1, painttool will cycle to 0
self._scaf_color = self._scaf_colors[self._scaf_color_index]
self._stap_color = self._stap_colors[self._stap_color_index]
self._scaf_brush = QBrush(self._scaf_color)
self._stap_brush = QBrush(self._stap_color)
self._initLabel()
self.hide()
def _initLabel(self):
self._label = label = QGraphicsSimpleTextItem("scaf\nstap", parent=self)
label.setPos(32, 0)
label.setFont(_FONT)
# label.setBrush(_labelbrush)
# label.hide()
def boundingRect(self):
return self.rect
def paint(self, painter, option, widget=None):
painter.setPen(self._PEN)
painter.setBrush(self._scaf_brush)
painter.drawRect(0, 0, 30, 15)
painter.setBrush(self._stap_brush)
painter.drawRect(0, 15, 30, 15)
def nextColor(self):
self._stap_color_index += 1
if self._stap_color_index == len(self._stap_colors):
self._stap_color_index = 0
self._stap_color = self._stap_colors[self._stap_color_index]
self._stap_brush.setColor(self._stap_color)
self.update()
def prevColor(self):
self._stap_color_index -= 1
def color(self):
return self._stap_color
def scafColorName(self):
return self._scaf_color.name()
def stapColorName(self):
return self._stap_color.name()
def changeScafColor(self):
self.update()
def changeStapColor(self):
self._stap_color = self.colordialog.currentColor()
self._stap_brush = QBrush(self._stap_color)
self.update()
def mousePressEvent(self, event):
if event.pos().y() < 10:
new_color = self.colordialog.getColor(self._scaf_color)
if new_color.isValid() and new_color.name() != self._scaf_color.name():
self._scaf_color = new_color
self._scaf_brush = QBrush(new_color)
if not new_color in self._scaf_colors:
self._scaf_colors.insert(self._scaf_color_index, new_color)
self.update()
else:
new_color = self.colordialog.getColor(self._stap_color)
if new_color.isValid() and new_color.name() != self._stap_color.name():
self._stap_color = new_color
self._stap_brush = QBrush(new_color)
if not new_color in self._stap_colors:
self._stap_colors.insert(self._stap_color_index, new_color)
self.update()示例6: onColorPicker
# 需要导入模块: from PyQt5.QtWidgets import QColorDialog [as 别名]
# 或者: from PyQt5.QtWidgets.QColorDialog import currentColor [as 别名]
def onColorPicker(self):
dialog = QColorDialog()
dialog.setCurrentColor(self._color)
if dialog.exec_():
self.set_color(dialog.currentColor())